Safety Technology International Wireless Entry Alert Chime with Receiver

STI Wireless Entry Alert Chime is a small transmitter and magnet that mounts to any door, window or cabinet with a remote receiver that plugs into an electrical outlet. That's it. No wiring required. When a monitored door, window or cabinet opens, the Entry Alert Chime sends a signal to the receiver announcing the entrance.

• Efficiently operates in the transmission range of up to 500 ft.
• Wireless chime allows you to choose from 10 types of tunes
• Receiver plugs into 12 VAC outlet for easy connection